COSMOS 2521
Satellite information COSMOS 2521
| Spacetrack Directory Name | COSMOS 2521 |
| Orbit launches |
2017-06-23 |
| Deorbitation date |
2019-09-12 |
| Days in orbit | 811 |
| Country/organisation of origin | Commonwealth of Independent States (former USSR) (CIS) |
| Starting point | PLMSC (Plesetsk Missile and Space Complex, Russia) |
